O2 Mobile Unlimited has become a talking point for US consumers who travel frequently to Europe or who are exploring ...

O2's network collapsed overnight, but those signed up to other mobile providers shouldn't feel too smug: the outage caused carnage well beyond its direct customers. Waiting for a bus in London? The ...

O2 is set to deliver another major mobile upgrade as it commits to investing £700m into its mobile network this year through its comprehensive Mobile Transformation Plan This significant investment ...

Up to 15.6million O2 mobile phone customers will see their bills rise by 40 per cent more than they were originally told. The phone network has announced a new mid-contract policy change that will ...

O2 Mobile Unlimited promises worry-free data and streaming in Europe, but what does that actually mean if you live in the US or travel there often? We break down real pricing, speeds, roaming limits, ...

Martin Lewis has urged O2 customers to 'leave' the company after it ramped up prices by '40 per cent MORE THAN IT TOLD THEM'. The personal finance guru expressed his outrage after it was revealed that ...

Virgin Media O2, the owner of the O2 mobile network, has confirmed its 3G mobile network will be switched off completely “in the coming weeks”, marking the end of 3G signal in the UK. Vodafone and EE ...